Air Screw Chiller Air Cooled Screw Water Chiller
NASER is an over 20 years professionalindustrial water chiller and plastic auxiliary machine manufacturer in Guangdong, China.It mainly produces scroll chiller, screw chiller, cooling tower and plastic auxiliary machine including plastic color mixer,plastic crusher,plastic vacuum loader,plastic dryer, cabinet dryer and mould temperature controller.We have CE and UL certification.
Operation and maintenance costs low
* Unit changes according to the load, the intelligent process control: 100%, 75%, 50%, 25% (or start),0.
* Only the total number of reciprocating screw compressor part 1/10, simple structure, less wearing parts, no suction,exhaust valve, is not sensitive to humidity trip, very low failure rate;
* Screw compressor failure-free operation up to 40,000 hours.
* Germany "SIEMENS" PLC programmable LCD touch screen controller,the whole man-machine interface (or English) text display;
* Automatic monitoring of cold water temperature and operating conditions, through PLC auto control slide valve, regulating operation of the compressor level, the effective use of tracking on-site load;
Comprehensive security protection
* Pressure protection
* Power protection
* Frost protection
* Safety valve protection
* Delay Protection
* Water conservation
Easy to install
* Unit has compact, small footprint, saving room space;
* Machine factory, has been completed strictly debug switch set, fully meet the design state;
* Minimal vibration, no special isolation measures based, easy to install;
* Installation just connect the evaporator and condenser cooling water, chilled water pipes.
Refrigeration Components/Electrical vitality of
*With world brand contactors, relays, thermal protection, expansion valves, pressure control, filter drier, to ensure the reliability of the unit.
DONGGUAN NASER MACHINERY CO.,LTD.
Compressor type:semi-hermetic screw
Flow regulator:thermostatic expansive valve
Condenser:High effective red copper pipes covered into aluminum fins
Evaporator:High efficiency external spiral steel tube/SS plate heat exchanger
Standard freezing water flow:52.07M3/h